CVE-2026-2399 in PowerChute Serial Shutdown

Résumé

par MITRE • 14/04/2026

CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability exists that could cause critical files overwritten with text data when a Web Admin user alters the POST /REST/upssleep request payload.

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• Responsable: Schneider
• Réserver: 12/02/2026
• Divulgation: 14/04/2026
• Modérer: accepté
• Entrée: VDB-357356
• CPE: prêt
• CWE: CWE-22 (confirmé)
• CVSS: 3.5 (VulDB)
• EPSS: 0.00204
• KEV: non
• Activités: très faible
• Secteur: Chemical, Industry, ...

Sources

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-2399
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-2399
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-2399/